11448759559 has 4 divisors (see below), whose sum is σ = 11448991216. Its totient is φ = 11448527904.

The previous prime is 11448759527. The next prime is 11448759593. The reversal of 11448759559 is 95595784411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11448759559 - 2⁵ = 11448759527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448759659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8619 + ... + 151564.

It is an arithmetic number, because the mean of its divisors is an integer number (2862247804).

Almost surely, 2^11448759559 is an apocalyptic number.

11448759559 is a deficient number, since it is larger than the sum of its proper divisors (231657).

11448759559 is an equidigital number, since it uses as much as digits as its factorization.

11448759559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231656.

The product of its digits is 9072000, while the sum is 58.

The spelling of 11448759559 in words is "eleven billion, four hundred forty-eight million, seven hundred fifty-nine thousand, five hundred fifty-nine".